Table 4: Average and median of survival time and survival rate according to dialysis modalities at start of dialysis and according dialysis modalities switch.

		Survival		Survival rate %
	N	Moyne [IC 95%]	Median [IC à 95%]	1 ys	2 ys	3 ys	4 ys
Total	7172	5.01 [4.9-5.1]	4.31 [4.15-4.47]	82.3	72.2	61.8	52.4
Switch to PD: HD→DP	60	5.2 [4.2-6.3]	4.7 [2.9-6.4]	87.7	78	68.9	-
Switch to HD: DP→HD	136	6.6 [5.9-7.3]	7.5 [6.1-8.8]	95.6	86.7	82	-
Dialysis modality at start of dialysis
Start on HD	6724	4.9 [4.9-5.1]	4.3 [4.1-4.5]	81.8	71.8	61.6	52.2
Start on DP	448	5.2 [4.8-5.7]	4.5 [3.8-5.1]	90	74.9	64.1	55.7
Total/non-switch	6976	4.9 [4.8-5.1]	4.3 [4.1-4.4]	82	71.6	61.3	51.8
Total/only one switch	196	6.3 [5.7-6.9]	6.8 [5.5-8.1]	93.2	84.1	78.4
Dialysis modality switch
Remained on HD	6664	4.9 [4.8-5.1]	4.3 [4.1-4.4]	81.7	71.7	61.5	52
Remained on DP	312	3.9 [3.9-5.1]	3.5 [2.6-4.2]	87.5	69.2	54.5	44.7